44results about "Presses" patented technology

The invention discloses a single-screw extruder comprising a frame, a bearing chamber, a transitional shaft, a seal cover, a feed inlet, a discharge sleeve, a discharge outlet, a screw tapered shaft and the like. One end of the screw tapered shaft penetrates the left of the seal cover and is in insetting connection with the head of the transitional shaft. The discharge side of the other end of the screw tapered shaft is mounted within the discharge sleeve and is connected with a moving cantilever of the discharge sleeve. The screw tapered shaft is provided with a plurality of spiral blades; a screen plate is disposed between the screw tapered shaft and the seal cover. The screw tapered shaft in such a shape that the diameter of the screw tapered shaft decreases and then increases from the feed end to the discharge end; the pitch of the spiral blades gradually increases from the feed end to the discharge end; the diameter of the part, at the first blade and close to the discharge sleeve, of the screw tapered shaft is 396mm to 398mm, and the diameter of the part, at the third blade and close to the discharge sleeve, of the discharge sleeve is 386mm to 392mm; the discharge sleeve is tubular, with the inner diameter being 400mm to 406mm; a distance between the discharge sleeve and the screw tapered shaft is 7mm to 10mm. The single-screw extruder has the advantages such that extrusion, tearing and dewatering are effective and the screw tapered shaft rarely abrades.

The invention discloses a rapeseed oil squeezing device capable of collecting rapeseed oil conveniently. The rapeseed oil squeezing device comprises a main body, a pumping plate, a flow guiding plateand a sliding rod. A hydraulic cylinder is arranged above the main body, a hydraulic rod is arranged below the hydraulic cylinder and penetrates through the main body, and a pressing plate is arrangedbelow the hydraulic rod. The pumping plate is arranged above the main body and clamped into a slideway, and meanwhile, the slideway is formed in the inner side wall of the main body. An open hole isformed in the surface of the bottom of the pumping plate, and a bottom plate is arranged above the bottom of the pumping plate and clamped into a groove. Meanwhile, the groove is formed in the surfaceof the bottom of the pumping plate, and a supporting plate is arranged above the bottom plate and connected with the bottom plate through a filter net. A movable plate is arranged in the middle of the supporting plate. According to the rapeseed oil squeezing device capable of collecting the rapeseed oil conveniently, the pressing plate and the open hole are formed, the hydraulic cylinder can drive the hydraulic rod and the pressing plate to ascend and descend, and the pressing plate can squeeze rapeseeds in the bottom plate and the supporting plate.

The invention relates to the technical field of traditional Chinese medicine extraction, and discloses a traditional Chinese medicine extraction stirring device facilitating residue-liquid separation. The traditional Chinese medicine extraction stirring device comprises an outer cylinder, an inner cylinder is vertically arranged at the center of the interior of the outer cylinder, the top of the inner cylinder extends to the exterior of the outer cylinder and is provided with a feeding port, juice outlets are uniformly formed in the outer wall of the inner cylinder, a vertical cylinder is rotationally arranged at the center of the interior of the inner cylinder, and stirring rods are uniformly and fixedly mounted on the outer wall of the vertical cylinder. Traditional Chinese medicine materials are fed into the inner cylinder through a feeding port, a motor operates to drive a vertical shaft at the top of an output shaft of the motor to rotate, the vertical shaft rotates to drive a vertical cylinder to rotate through a spline and a flower groove, the vertical cylinder rotates to drive a stirring rod to rotate, the stirring rod rotates to stir the traditional Chinese medicine materials, liquid medicine in the traditional Chinese medicine materials is extracted, and the extracted liquid medicine is discharged out of the inner cylinder through a juice outlet, and the traditional Chinese medicines are left in the inner cylinder, so that the effect of conveniently separating the residues from the liquid is achieved.

The invention discloses novel equipment for processing box-shaped electronic elements. The novel equipment comprises a base, an oil cylinder (1), a pipeline I (2), a pipeline II (3) and a three-way air pressure valve (5). A fixing rod (10) is arranged on the side of a female die (9). The oil cylinder (1) is perpendicular to the bottom of a cross beam (8) and further fixedly arranged below the cross beam (8). The three-way air pressure valve (5) is arranged on a support (7). A valve door of the three-way air pressure valve (5) is above the fixing rod (10). Openings of the pipeline I (2) and the pipeline II (3) are connected with an air outlet of the three-way air pressure valve (5), respectively. The tail of the pipeline I (2) is perpendicular to the bottom of the female die (9) and communicated with a cavity of the female die (9). The tail of the pipeline II (3) is arranged at the top of the cavity and further arranged outside the same. The novel equipment has the advantages of simple structure, high production efficiency, labor saving and operational convenience for staffs.

The invention discloses a compressing head of a trash compressing box in the trash compressing equipment field. The compressing head comprises a compressing head bearing mechanism and a compressing panel; the bearing mechanism comprises lateral plates arranged at two sides in parallel and a plurality of bearing plates arranged between the lateral plates; the lateral plates and the bearing plates are connected with the compressing panel; the compressing panel is formed by connection of brink compressing plates, transition compressing plates and middle compressing plates arranged in an eudipleural and coupled manner; the included angle of the brink compressing plate and the lateral plate is 35-45 degrees; the included angle of the two middle compressing plates is 155-165 degrees; the included angle of the transition compressing plate and the brink compressing plate is 125-135 degrees; and the width of the brink compressing plate accounts for 1/10-1/5 of the total width of the compressing panel. The device can be used in a movable trash compressing box, so the movable trash compressing box has more reliable use and the box body has stronger loading capacity.

A die clearance monitoring system includes a light source, a light detector, and a controller. The light source is disposed along a front side of a die set of a crimping device and emits light towards the die set. The die set includes a first crimp die and a second crimp die that engage and crimp an object along a crimp stroke. The light detector is disposed along a rear side of the die set. The light detector receives the emitted light from the light source that traverses across the die set through a gap defined between the first and second crimp dies and generates light absorption data based on the emitted light that is received. The controller is communicatively connected to the light detector. The controller processes the light absorption data to determine a relative spacing between the first crimp die and the second crimp die.

An installation tool and method are provided to apply a patch to a structure while controlling the porosity in the bond line. An installation tool is provided that includes a frame defining an internal cavity. The installation tool also includes a flexible membrane that divides the internal cavity into a first chamber proximate the surface and a second chamber separated from the surface by the first chamber and the flexible membrane. The flexible membrane is releasably attached to the patch such that the patch faces the surface. The frame includes first and second vacuum ports into the first and second chambers, respectively, such that pressure therewithin is separately controllable. The pressure within the first and second chambers is controlled such that the adhesive is degassed while the patch remains spaced from the surface and the flexible membrane is thereafter caused to be stretched to urge the patch toward the surface.

A high-frequency electric heating rolling belt comprising at least a roller (20), a rolling belt main body (10), and at least a heating apparatus. The rolling belt main body (10) is provided with electrical conductivity. The roller (20) drives the rolling belt main body (10) into motion. The outer surface of the rolling belt main body (10) is in contact with an object-to-be-processed. The heating apparatus is connected to an external high-frequency alternating current power source. The heating apparatus comprises two electrically conductive components (30 and 40). One electrically conductive component (30) is in frictional contact with one side of the rolling belt main body (10). The other electrically conductive component (4) is in frictional contact with the other side of the rolling belt main body (10). The two electrically conductive components respectively are connected to different electrodes of the external high-frequency alternating current power source. A high-frequency current is lead to aggregate on the outer surface of the rolling main body (10) by actions of the two electrically conductive components (30 and 40), thus the high-frequency alternating current is allowed to flow on a surface of the rolling belt main body (10), while rapid warming and heating of the surface of the rolling belt main body (10) is allowed due to the presence of impedance, thus allowing for heat treatment of the object-to-be-processed.

The invention relates to a mold feeding height measurement calibration method of a pressing machine, which belongs to the technical filed of a control system of the pressing machine. The invention utilizes the characteristics that when the positive direction rotation output of an absolute value rotation coder without a reset switch fixed in a slide block exceeds the maximum value, the output is progressively increased again from the initial point, and conversely, when the reverse direction rotation of the coder is smaller than 0 bit, the output is progressively decreased from the maximum value. A PLC program of the calibration algorithm is designed, so the measurement state of the coder can be determined according to an input actual measurement value only through inputting manually measured actual mold feeding height value of the slide block before entering the calibration picture of a human-computer interface. Thus, that any position can reach the zero point of the coder in the measurement process of the coder can be known, so the corresponding algorithm program can be determined. The invention realizes the effects of simple operation and no need of professional staff and professional software, and the measurement value can be calibrated and corrected through the human-computer interface.

The invention discloses a garbage compressing method for environmental protection. Firstly, garbage scraps need to be put into a guiding shell through gathering pipes, a rotary motor is started at thesame time, and drives rotary rolls to rotate, and then two sets of grinding teeth which rotate in opposite directions are utilized for crushing the garbage, so that the sufficiency of compressing thegarbage is improved. Crushed materials shall fall into the bottom of a compressing box body, then a hydraulic cylinder is started and drives a compressing plate to fall and compress the garbage, after compression is finished, a discharging cover is opened, then electric push rods are utilized for pushing out the compressed garbage scraps, and in this way, the convenience in discharging is improved.

The invention discloses a device capable of separating and recycling metal filings and cutting oil. The device comprises a shell, a connecting cavity is formed in the shell, a working cavity communicating with the connecting cavity is formed in the upper side of the connecting cavity, and a horizontal transmission shaft is rotationally connected to the inner wall of the left side of the working cavity. According to the device, metal strips generated after cutting are crushed through a crushing device, then metal chips and cutting oil can be separated in a centrifugal dewatering mode, workers can conveniently conduct subsequent treatment by extruding the metal chips and the cutting oil, secondary utilization is formed through separation and recovery of the metal chips and the cutting oil, and the economic loss is reduced, so that resources can be utilized more sufficiently.

The invention relates to a stamping process for a large-table-board stamping device of metal sheet stamping and cutting automation equipment. The large-table-board stamping device of the metal sheet stamping and cutting automation equipment consists of a servo motor, a speed reducer, a drive wheel, a synchronous belt, a driving wheel, an upper fixing plate, a beating plate and a beating seat; a power guide box is arranged on the beating plate; the beating seat is correspondingly arranged in the power guide box; the inner side of the power guide box and the outer side of the beating seat are correspondingly arranged; the servo motor drives the speed reducer; the speed reducer drives the synchronous belt by the drive wheel by reducing the rotating speed and magnifying the power and is in linkage with the driving wheel; the driving wheel drives a beating mechanism between the beating seat and the beating plate, so as to further drive the beating plate to carry out downward stamping for realizing stamping of 500/min, 300 K.N; the efficiency is improved, the energy consumption is reduced, the human and equipment input is reduced, the automation of the production process is realized, the processing stability is achieved, the consistency is good, and energy consumption and emission reduction are achieved; the stamping process can be used for batch processing of sheet metal parts like steel furniture, steel cabinets and electric appliance cabinets.

The invention discloses a die changing device of a five-beam-four-column power press equipment lower punch. The die changing device comprises a jacking mechanism and a moving die changing mechanism. The jacking mechanism comprises a die changing plate, a first rotating speed reducer, a support, a floating guiding track, a guiding track wheel, a lifting cylinder, a fixing stopping block and a base. The die changing block is fixed on the upper surface of the lower sliding block through a screw. The guiding wheel is arranged on the floating guiding track. The die changing block is placed on the guiding track wheel. The lifting cylinder is arranged below the floating guiding track. The first rotating speed reducer is connected with the guiding track wheel through a chain. The lifting cylinder is fixed on the base. The fixing stopping block is arranged at the edge of the die changing plate. The first rotating speed reducer is fixed on the support which is fixed on the base. Compared with the prior art, the die changing device has the advantages of being simple in structure, time and labor are saved during punch replacing, working efficiency is improved, and cost is low.

The invention relates to a method for producing a component by forming a workpiece (5) from sheet metal with a bending machine (1) comprising a control device (10) and a production program (14) for operating the bending machine (1), wherein at least two production steps, each involving forming by bending, are performed on the workpiece (5) in a working region (18), and wherein the working region (18) is monitored with a camera (16, 17) and images of the working region (18) are presented to the operator (20) by a display means (19), and wherein, during the performance of a first production step, the images of the working region (18) that are to be presented by the display means (19) are overlaid by an image processing program (15) with working instructions for a subsequent phase of the current, first production step or for a next-following, second production step, and are presented by the display means (19).

The invention provides an upper die for an oil press. The upper die for the oil press comprises an upper die body and an upper die base, a protrusion is arranged in the middle of the upper die body, the protrusion is a cone or a cylinder with a hemispheroid top, and the upper die body and the upper die base are fixed through a bolt. A T-shaped connection part is inserted into a through hole of a medium pressing head and fixed through the bolt, the vertical portions of different T-shaped connection parts are matched with through holes in corresponding medium pressing heads in size, each T-shaped connection part is matched with the specific medium pressing head, and therefore the aims that the efficiency for replacing the upper die is improved and the cost is reduced are achieved.

The invention discloses an extruding machine facilitating adjusting compression strength. The extruding machine facilitating adjusting compression strength comprises an extruding machine, an extrudingdevice is arranged in the extruding machine, the extruding device comprises a feeding groove which is formed in the upper end surface of the extruding machine and is provided with an upward opening,a feeding control cavity is arranged on the lower wall of the feeding groove in a communicating mode, an adjusting device is arranged on the left side of the extruding device, the adjusting device comprises a gear cavity arranged in the left wall of the feeding control cavity, a pushing device is arranged in the adjusting device, the pushing device comprises a second gear cavity arranged on the lower side of the gear cavity, and a turntable cavity is arranged below the second gear cavity. According to the extruding machine facilitating adjusting compression strength, a baffle plate is automatically unlocked and materials are pushed out after a material extrusion progress is finished, the extruding machine is enabled to quickly switch between a working state and an adjusting state through the adjusting device so that power is avoided from being wasted, the extrusion progress end point can be conveniently adjusted according to different characteristics and requirements of the extruded materials under the cooperation of the adjusting device with the pushing device, the adjustment is convenient, and the adaptability is strong.

The invention discloses a combined mold for producing an electric wire rack. The combined mold for producing the electric wire rack comprises an upper mold plate, a lower mold block, a pressing block and a hydraulic cylinder. The upper mold plate and the lower mold block are in mutual spliced joint. The pressing block is fixed to the upper end of the upper mold plate. A piston rod of the hydraulic cylinder is fixed to the upper end of the pressing block. A mold cavity is formed in the middle of the lower mold block. A plurality of locating columns are fixed in the mold cavity. The height of each locating column is equal to that of the mold cavity. The upper mold plate is provided with discharging channels. One end of each discharging channel communicates with the mold cavity. The other end of each discharging channel communicates with the side face of the upper mold plate. A water flow channel is arranged in the lower mold block and surrounds the mold cavity. The outer wall of the lower mold block is provided with a water inlet and a water outlet. The combined mold for producing the electric wire rack has the advantages that the electric wire rack high in safety can be produced through cooperation, redundant waste can be conveniently discharged, and the electric wire rack can be rapidly cooled in the forming process.

The invention discloses metal punching equipment. The metal punching equipment comprises a frame. A first rotation cavity with a rightward opening is fixedly formed in the frame. The interior of the right end wall of the first rotation cavity is provided with a first arranging cavity in a communication manner, wherein the first arranging cavity is used for installing a metal punching machine, anda plurality of first sliding cavities with downward openings are formed in the upper end wall of the first arranging cavity in a communication manner. The interior of the lower end wall of the first arranging cavity is provided with a second rotation cavity with an upward opening in a communication manner. The right side of the second rotation cavity is provided with a hole groove located in the frame. A first rotation pin shaft is rotationally arranged between the upper end wall and the lower end wall of the first rotation cavity. An opening and closing door is fixedly arranged on the outer surface of the first rotation pin shaft and penetrates the first arranging cavity. A plurality of third rotation cavities with upward openings are fixedly formed in the opening and closing door. The equipment is simple in structure and convenient to use; a dual locking manner is adopted in the equipment, the efficient storage and management function is achieved in the usage process, and the reliability of the metal punching machine is effectively improved.

The invention relates to the technical field of squeezing devices, in particular to a vegetable oil squeezing device with a dustproof structure. The vegetable oil squeezing device comprises a device body; the device body comprises an outer frame, a feed inlet, a squeezing cavity, a discharge outlet and a material receiving box, wherein the feed inlet is formed in the middle of the top end of the outer frame, the lower end of the feed inlet is fixedly connected with the squeezing cavity, the discharge outlet is fixedly connected with the middle of the bottom end of the squeezing cavity, and thematerial receiving box is placed on the upper surface of the bottom end of the interior of the outer frame; a dustproof mechanism is arranged above the feed inlet and comprises a dustproof cover, thedustproof cover is movably connected with the upper part of the feed inlet, and first fixing blocks are fixedly connected with the two sides of the bottom end of the dustproof cover; and the bottom ends of the two first fixing blocks are inserted into first open grooves, and the first open grooves are formed in the upper part of the outer wall of the outer frame. According to the vegetable oil squeezing device with the dustproof structure, cleanness of the interior of the squeezing cavity is guaranteed, squeezing work can be rapidly carried out, operation is easy and convenient, and the practicability and convenience of the device are improved.

The invention relates to the technical field of starch processing, in particular to a dehydration device for pea starch production, which comprises a double-layer support frame, an extrusion dehydration assembly and a grinding assembly, the extrusion dehydration assembly comprises a strip-shaped shell and a conical inner core, one end of the strip-shaped shell is provided with a feed port, the other end of the strip-shaped shell is provided with a discharge port, and a circle of spiral blades are formed on the conical inner core; a water filtering mechanism is arranged below the strip-shaped shell, the water filtering mechanism comprises a drainage pipeline, the drainage pipeline is communicated with the strip-shaped shell, a net plate is arranged at the joint of the drainage pipeline and the strip-shaped shell, the grinding and scattering assembly comprises a bearing disc, a scraping plate and a driving mechanism, and a discharging opening is formed in the end, away from the discharging opening, of the bearing disc. According to the device, dehydration is carried out while starch is conveyed, the dehydration efficiency is improved, the grinding and scattering assembly of the device can grind and scatter the dehydrated blocky starch, and the dehydrated starch is in a natural scattering state.